28813917

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{37963}}^1$

素因数の和:38000

約数の個数: 16

約数和(自身を含む): 43734528

約数和(自身を除く): 14920611

約数列:

[1, 3, 11, 23, 33, 69, 253, 759, 37963, 113889, 417593, 873149, 1252779, 2619447, 9604639, 28813917]

約数ペア:

[(1, 28813917), (3, 9604639), (11, 2619447), (23, 1252779), (33, 873149), (69, 417593), (253, 113889), (759, 37963)]